Daily Practice

Foundation Plus

28th July 1990

5 questions · 10 marks · Grades 4-6 · 128 question types in this band

1
Cumulative Frequency2 marks
A cumulative frequency graph is drawn for 224 values. What cumulative frequency do you read across from to estimate the lower quartile?
2
Indices2 marks
Write (4^7)^3 as a single power of 4.
3
Expanding and Factorising Quadratics2 marks
Factorise x^2 - 4.
4
Ratio2 marks
Red and blue marbles are in the ratio 3 : 8. There are 12 red marbles. How many marbles are there altogether?
5
Cylinders2 marks
A cylinder has radius 6 cm and height 11 cm. Work out its curved surface area, to 1 decimal place.

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